Product comparison · 2 laptops

Acer TRAVELMATE 8471 vs Lenovo ThinkPad T400s (2808DDG)

104specifications compared
24differ
80identical
32known for one product only

Key differences

Display diagonal
- TRAVELMATE 8471:35.6 cm (14")
- ThinkPad T400s (2808DDG):35.8 cm (14.1")
Processor model
- TRAVELMATE 8471:SU9400
- ThinkPad T400s (2808DDG):SP9400
Processor frequency
- TRAVELMATE 8471:1.4 GHz
- ThinkPad T400s (2808DDG):2.4 GHz
Processor cache
- TRAVELMATE 8471:3 MB
- ThinkPad T400s (2808DDG):6 MB
Processor front side bus
- TRAVELMATE 8471:800 MHz
- ThinkPad T400s (2808DDG):1066 MHz
Thermal Design Power (TDP)
- TRAVELMATE 8471:10 W
- ThinkPad T400s (2808DDG):25 W
CPU multiplier (bus/core ratio)
- TRAVELMATE 8471:7
- ThinkPad T400s (2808DDG):9
Internal memory
- TRAVELMATE 8471:4 GB
- ThinkPad T400s (2808DDG):2 GB

Side by side

Differences highlightedShow differences only

Comparison of TRAVELMATE 8471, ThinkPad T400s (2808DDG)
136 specifications	A Acer TRAVELMATE 8471 View product	B Lenovo ThinkPad T400s (2808DDG)View product
Display1 differ
Display diagonalDiffers	35.6 cm (14")	35.8 cm (14.1")
Display resolutionKnown for one	Unknown — not stated by the source	1440 x 900 pixels
Native aspect ratioKnown for one	Unknown — not stated by the source	16:10
Display surfaceKnown for one	Unknown — not stated by the source	Gloss
Processor7 differ
Processor modelDiffers	SU9400	SP9400
Processor frequencyDiffers	1.4 GHz	2.4 GHz
Processor cacheDiffers	3 MB	6 MB
Processor front side busDiffers	800 MHz	1066 MHz
Processor seriesDiffers	Intel Core 2 Duo SU9000 Series	Intel Core 2 Duo SP9000 Series
Thermal Design Power (TDP)Differs	10 W	25 W
CPU multiplier (bus/core ratio)Differs	7	9
Memory2 differ
Internal memoryDiffers	4 GB	2 GB
Memory layout (slots x size)Differs	2 x 2 GB	1 x 2 GB
Memory slotsKnown for one	2x SO-DIMM	Unknown — not stated by the source
Storage3 differ
Total storage capacityDiffers	160 GB	250 GB
Optical drive typeDiffers	DVD Super Multi	DVD-RW
Card reader integratedDiffers	Yes	No
Compatible memory cardsKnown for one	MMC, MS PRO, SD, xD	Unknown — not stated by the source
Number of HDDs installedKnown for one	Unknown — not stated by the source	1
HDD interfaceKnown for one	Unknown — not stated by the source	SATA
Graphicsidentical
Discrete graphics card memoryKnown for one	0.0625 GB	Unknown — not stated by the source
Maximum graphics card memoryKnown for one	1.759 GB	Unknown — not stated by the source
Audio1 differ
Audio systemDiffers	High Definition Audio	HDA 24-bit
Number of built-in speakersKnown for one	Unknown — not stated by the source	2
Speaker powerKnown for one	Unknown — not stated by the source	2 W
Network2 differ
Wireless technologyDiffers	802.11a/b/g/n	Intel WiFi 5300AGN
Bluetooth versionDiffers	2.1+EDR	2.0+EDR
Cabling technologyKnown for one	Unknown — not stated by the source	10/100/1000Base-T(X)
Ports & interfaces2 differ
Firewire (IEEE 1394) portsDiffers	0	1
Docking connectorDiffers	No	Yes
eSATA ports quantityKnown for one	Unknown — not stated by the source	1
Performanceidentical
Motherboard chipsetKnown for one	Intel® GS45 Express	Unknown — not stated by the source
Keyboardidentical
Number of keyboard cursor keysKnown for one	4	Unknown — not stated by the source
Keyboard function keysKnown for one	10	Unknown — not stated by the source
Keyboard euro keyKnown for one	1	Unknown — not stated by the source
Pointing deviceKnown for one	Unknown — not stated by the source	ThinkPad UltraNav
Softwareidentical
Trial softwareKnown for one	McAfee Internet Security Suit	Unknown — not stated by the source
Bundled softwareKnown for one	Acer Crystal Eye Acer GridVista, Acer Assist Acer Bio-Protection Acer Backup Manager Acer PowerSmart Manager Acer Launch Manager Acer eRecovery Management	Unknown — not stated by the source
Drivers includedKnown for one	Unknown — not stated by the source	Yes
Processor special features1 differ
Processor ARK IDDiffers	36697	36693
Idle StatesKnown for one	Unknown — not stated by the source	No
Battery1 differ
Battery capacityKnown for one	5600 mAh	Unknown — not stated by the source
Battery life (max)Differs	8 h	5.5 h
Security1 differ
Cable lock slot typeDiffers	Kensington	IBM
Password protection typeKnown for one	BIOS	Unknown — not stated by the source
Certificatesidentical
CertificationKnown for one	- Wi-Fi - ACPI 3.0 - Mobile PC 2002 - DMI 2.0 - EPEAT Silver - GS Zertifizierung	Unknown — not stated by the source
Weight & dimensions3 differ
WeightDiffers	1.93 kg	2.38 kg
WidthDiffers	341.9 mm	335 mm
DepthDiffers	235 mm	238 mm
Height (front)Known for one	2.59 cm	Unknown — not stated by the source
Height (rear)Known for one	2.96 cm	Unknown — not stated by the source
HeightKnown for one	Unknown — not stated by the source	31.9 mm
Other featuresidentical
Memory busKnown for one	64 bit	Unknown — not stated by the source
Modem speedKnown for one	Unknown — not stated by the source	56 Kbit/s
Intel segment taggingKnown for one	Unknown — not stated by the source	Home office, Small Business
Poweridentical
DC-in jackKnown for one	Unknown — not stated by the source	Yes

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.

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